For 2022 and 2023, the Oxfam Trailwalker will have a virtual event (November 26th to December 18th) and an in-person event (February 24th to 26th, 2023). The Oxfam Trailwalker is a charity event that happens in many cities around the world -- Hong Kong being one of them. Oxfam Trailwalker Virtual Event The normal 100 km trail can be split up into two to four parts, so the virtual event is perfect for those who want to take it slower. You'll need to download the TrailMe App to track your progress. The trail starts at Pak Tam Chung Snack Stand in Sai Kung and finishes at Tai Tong Barbecue Area in Yuen Long. Teams will need to be a group of four, be over 18, pay the application fee and raise the minimum donation of .